6th Grade Math

Ratios

100

Write the ratio of letters to numbers. (all three ways)

K J E Y S 9 8 2 H 8 4 7 F 6 S H 3

9:8

9 to 8

9/8

200

Alle has some crayons. She has 5 green, 3 blue, 5 red, and 4 yellow. Write the ratio of the green crayons to the total number of crayons. 

4/17

4 to 17

4:17

300

Write the ratio of * to % signs.

***  %%%%%%

1/2

1:2

1 to 2

400

There are M&Ms in a bag. 3 are blue, 8 are red, 9 are green, 5 are brown, and 10 are yellow. Write the ratio of total M&Ms to the brown M&Ms.

35/5  or  7/1

500

Write the ratio of upper case letters to lower case letters.

h G y T E S H p l b g y 

5 to 7

5:7

5/7

600

60 students ride a bus to school, 25 of them walk, and 40 ride in a car, and 30 ride a bike

Write the ratio of students who ride a bike to students who ride in a car and bus.

(all three ways)

30 to 100   or 3/30 

3:10

3/10

Fractions

100

3/4 divide 7/10 

1 1/14 

200

2/5 + 3/4 + 1/10

1 1/4

300

2 1/2   x   1/4 

5/8

400

1/3  +  2/5

11/15

500

2/5  divided by  1/5 

2

600

2  1/2  -  1  1/4

1  1/4

Integers

100

-10 x 7

-70

200

-9 + 15

6

300

88/-11

-8

400

(-9)/-9

1

500

show work

-5 x 7

-35

600

-12 - (-12)

0

Order of OperationsShow Work

100

7^2 - 2 +12

60

200

10² - 10 x 2 

80

300

9/3 + 12/4 

6

400

16/4 + 2 x 5)

14

500

(4*3^2)/2

18

600

5² +  6  x 2  - 1 

36

Equations

100

x - 9 = 4

13

200

x - 7 = 14

x = 21

300

-27 = 3x

x = -9

400

x/6 = 3

x = 18

500

3n -5=19

x = 8

600

10x = 80

x = 8